Commit Graph

238 Commits

Author SHA1 Message Date
PKEuS 21cb0cfd60 Take simplifyIfNotNull and simplifyIfNot out of simplifyTokenList1 (first step for #6072) 2015-01-31 20:12:02 +01:00
Daniel Marjamäki 8d2f271921 clean up cfg tests in TestNullPointer 2015-01-30 06:51:03 +01:00
Daniel Marjamäki 9bbad1b622 TestNullPointer: Moved posix.cfg tests 2015-01-30 06:43:40 +01:00
Daniel Marjamäki 0949baac9b TestNullPointer: moved out std.cfg checking 2015-01-29 06:07:48 +01:00
Daniel Marjamäki 70a38b1da6 TestNullPointer: Moved some std.cfg tests to the cfg testing 2015-01-28 16:22:45 +01:00
PKEuS 3274a00b82 Moved some more tests to testgarbage.cpp 2015-01-21 10:04:46 +01:00
Daniel Marjamäki fe8d04e840 CheckNullPointer: Fix FP when x is NULL and address is calculated with expression '&x->y.z[0]' 2015-01-05 14:54:24 +01:00
Daniel Marjamäki ff11ba9847 Updated copyright year to 2015 2015-01-03 12:14:58 +01:00
PKEuS c4fd8919a2 Fixed #6014: Added plausibility check before issuing null pointer messages on function calls defined in library 2015-01-02 13:35:39 +01:00
orbitcowboy def3491829 posix.cfg: Added support for readdir(). 2014-12-10 17:44:21 +01:00
Alexander Mai d11eb4931a #6306 false positive with strxfrm NULL argument. Adjust std.cfg in favor of no false positive 2014-12-07 15:24:27 +01:00
Daniel Marjamäki 051d42ae6b astyle formatting 2014-11-20 14:20:09 +01:00
orbitcowboy f5d804f71a running astyle 2014-11-20 10:13:03 +01:00
PKEuS b724784f0b Removed obsolete comments 2014-10-18 11:18:07 +02:00
PKEuS a99fd364ef Restored functionality to detect std::string(0) calls as null pointer dereferences (#6189) 2014-10-16 19:12:02 +02:00
Alexander Mai 21c85118d6 #6189 assign with operator= a '\0' to a std::string is not an error 2014-09-26 20:40:44 +02:00
Daniel Marjamäki ee93d30d94 ValueFlow: improved valueflow for loops that assign variable and then break 2014-09-23 16:06:02 +02:00
Alexander Mai 98d4c944e3 #6163 False nullPointer for strtok(NULL, ...). Correct std.cfg 2014-09-15 20:57:34 +02:00
Dmitry-Me 1e298a31cf Refactoring tests. Use utility function to warn about unsimplified code in tests. 2014-09-13 12:59:32 +02:00
Daniel Marjamäki 05617d7285 Fixed #6118 (False positive: divide by zero - if condition not evaluated properly) 2014-09-04 17:52:14 +02:00
PKEuS 4e9b145727 Added unit test for #3392 2014-09-02 12:03:05 +02:00
Alexander Mai 3aeecb8a05 #6100 False positive nullPointer - calling mbstowcs(NULL,). wcstombs has also been fixed 2014-08-27 19:32:53 +02:00
orbitcowboy 95c49ec5dc Extended std.cfg about more missing functions. Moved POSIX functions to posix.cfg. Extended posix.cfg about more memory allocating functions. 2014-06-25 12:00:24 +02:00
orbitcowboy f57e875351 Astyle run; Extended std.cfg and avr.cfg about a few more functions. 2014-06-23 11:59:14 +02:00
Daniel Marjamäki f78cbda2db Refactoring: Removed CheckNullPointer::nullPointerByCheckAndDeRef and implemented needed analysis in ValueFlow instead. 2014-06-22 10:02:14 +02:00
Daniel Marjamäki ef81bc363a ValueFlow: analysis in condition. 2014-06-19 17:29:41 +02:00
PKEuS 9dd4ac68c0 Refactorization in CheckNullPointer:
- Use AST to detect dereferences
- Added more unit tests
- Removed handling of unknown constructs in CheckNullPointer::isPointerDeRef()

Added link to verbose message cstyleCast.
2014-05-22 19:48:00 +02:00
Alexander Mai 91e7116de1 Fix regression from first attempt fixing #5811 (9dce9bddcb) 2014-05-17 19:14:29 +02:00
Alexander Mai 9dce9bddcb #5811 false postive: (error) Null pointer dereference 2014-05-17 18:18:20 +02:00
Daniel Marjamäki e04351ec33 re-enable tests in testnullpointer 2014-05-17 16:44:44 +02:00
Martin Ettl b363d0641a posix.cfg: Fixed FP for getcwd().First and second parameter is allowed to be zero. 2014-05-02 04:56:12 +02:00
Daniel Marjamäki 7317785e32 astyle formatting
[ci skip]
2014-04-27 10:20:21 +02:00
Alexander Mai 0b8dcbb441 Fix compiler warning about dead code due to disabled tests 2014-04-27 09:48:21 +02:00
Martin Ettl ed54b93317 Fixed FP in posix.cfg and mkdir() for second parameter. 2014-04-18 21:46:32 +02:00
orbitcowboy 66329fe8b8 posix.cfg: Fixed FP for isatty() function and added unit cases. 2014-04-10 17:53:04 +02:00
orbitcowboy baf8d09a0d Fixed FP for nullpointer dereference when using putchar. 2014-04-09 17:02:17 +02:00
orbitcowboy dd61c5db47 Fixed FP, nullpointer for memchr. 2014-04-08 18:39:50 +02:00
Alexander Mai a06371e063 Fixes for Doxygen + code formatting 2014-04-07 20:39:19 +02:00
unknown 9ae59290dd #5645 False positive Null pointer derefence about first argument to fputc() 2014-04-07 12:08:34 +02:00
Daniel Marjamäki a6557f8c74 Null pointer: Fixed false positive discovered by Travis when self-checking cppcheck 2014-04-02 19:39:42 +02:00
PKEuS 3950a62ef2 Added unit test for #2626 2014-03-28 10:06:24 +01:00
PKEuS 825b8b7c66 Unit test for #3589 2014-03-27 19:16:30 +01:00
PKEuS 7e4081f7f5 Treat syntaxError and cppcheckError as InternalErrors (throw as exception, #4268) 2014-03-27 13:15:21 +01:00
PKEuS 1677e2913e Regression test for #5061. 2014-03-26 12:17:27 +01:00
PKEuS 9b4b90f6a0 Avoid loading libraries multiple times in test suite
-> Massive speedup for test suite (especially on slow systems)
2014-03-24 09:59:05 +01:00
Martin Ettl e00f50b850 Fixed #5597 and added abort() support to stdcfg. 2014-03-21 17:36:48 +01:00
orbitcowboy 6507824a34 Added support for putchar() to std.cfg. 2014-03-20 05:49:38 +01:00
orbitcowboy 80e3b49cfc Added support for ftell() and puts() to std.cfg. 2014-03-20 04:10:41 +01:00
orbitcowboy 30006cf06f Added support for fputs() to std.cfg. 2014-03-20 02:13:41 +01:00
orbitcowboy b37e9601c1 Added support for fgetc() to std.cfg. 2014-03-20 00:59:52 +01:00